Peptide Tracker Log & Reminder
Flat Six Labs LLC Health & Fitness iPhoneiPadiPod touch
Peptide Tracker Log & Reminder is a free Health & Fitness app for iPhone and iPad by Flat Six Labs LLC. Rated 4.9/5 from 2,390 ratings. Requires iOS 16.4.
- Rating
- 4.9
- 2.3K ratings
- Price
- Free
- on the App Store
- Size
- 79 MB
- Age 17+
- Updated
- Oct 2
- 2026 · v2.23.0
Screenshots
About Peptide Tracker Log & Reminder
Stop juggling spreadsheets, notes, reminders, and reconstitution calculators. Peptide Tracker gives you one place to manage your entire peptide protocol. Build your stack, track every dose, manage vials and supplies, monitor injection sites, visualize estimated plasma levels, follow your progress, and connect with people using the same compounds. Whether you're managing one peptide or a complex stack, Peptide Tracker keeps everything organized and easy to understand. TRACK YOUR PROTOCOL Build Your Stack Create protocols with custom doses, schedules, frequencies, and durations. Add common peptides in seconds or create your own custom compounds. Log Every Dose Record scheduled or past doses, add notes, track injection sites, and edit entries anytime. When you correct a dose or change the vial it came from, your inventory updates automatically. Manage Vials and Supplies Keep track of mixed and unmixed vials, concentrations, remaining volume, blend components, bacteriostatic water, and other supplies. Reconstitute a vial right in the app and always know what you have on hand. See Your Estimated Levels Visualize how each compound builds and fades over time with an estimated plasma level curve based on your logged doses and the compound's half-life. Stay on Schedule Optional reminders help you stay consistent. See taken, skipped, and missed doses at a glance, follow your week with a simple checklist, and watch your consistency build a night sky you can share. FOLLOW YOUR PROGRESS Track Your Weight Log your weight over time, follow the trend, and see your progress alongside the protocols you're running. Compare Progress Photos Take consistent progress photos with alignment tools that help you match your framing each time. Browse your photos by month, compare any two side by side, and share the result. Review Your History Browse your complete dose history in a calendar and quickly see what you took, when you took it, and which protocol it belonged to. BUILT-IN PEPTIDE TOOLS Use built-in calculators for reconstitution, syringe-unit conversions, premixed blends, and half-life estimates without leaving the app. CONNECT WITH PEOPLE ON THE SAME COMPOUNDS Ask questions and hear from people who have actually used the compounds you're researching or tracking. Share your own experience through structured answers, reply directly to others, and continue the conversation in open threads with quotes and mentions. Everyone participates under a username rather than a real name, with reporting, blocking, and community notes built in. LEARN AND EXPLORE Browse educational content covering peptide basics and use the Peptide Assistant for general peptide information. YOUR DATA STAYS YOURS Your protocol and progress are yours. Export your data by contacting us at any time or delete your account directly from the app. BUILT FOR PEPTIDE USERS Peptide Tracker was built around the real workflows, terminology, and challenges that come with managing peptide protocols. Track semaglutide, tirzepatide, retatrutide, BPC-157, TB-500, GHK-Cu, CJC-1295, ipamorelin, NAD+, TRT, HRT, custom compounds, blends, and more. Built by peptide users, for peptide users. Peptide Tracker is for tracking and education only. Estimated plasma levels and other calculations are provided for informational purposes and are not medical guidance. Peptide Tracker does not provide medical advice or replace guidance from a qualified medical professional. 100% free. No subscription. No paywall. Download Peptide Tracker and build your first protocol in minutes. Review our Terms of Use at https://peptidetracker.ai/terms and our Privacy Policy at https://peptidetracker.ai/privacy. Questions? Email us at [email protected]
Ratings & reviews
4.9
2.3K ratings
What’s new
Version 2.23.0 · Updated October 2, 2026
Everything you need. 100% free. No subscription. No paywall. Version 2.23.0 adds in use and in reserve for vials and pens, inventory levels you can set yourself, Pulse for everyone, and a recap of your season. Every vial, pen, and BAC water vial now shows a stage of Unmixed, In reserve, In use, Empty, or Discarded. Today and the log dose screen show only what you're using. If you keep ten premixed vials in the fridge, Today shows one card instead of ten. Open a vial or pen to put it in use or back in reserve. When you log a dose, the vial or pen in use is picked for you and your reserve is one tap away. You can now choose when each kind of container counts as low from Inventory levels in Settings. Set a percentage or an amount, such as 1 mL for vials. A small vial you dose once a week no longer reads low the day you mix it. BAC water now shows when it's running low too. Pulse is now open to everyone. It shows your weight, sleep, heart rate, blood pressure, steps, and more next to your doses. Tap Set up at the bottom of Pulse to connect Apple Health. If you logged doses in at least four weeks of the season that just ended, you can open a recap of it from Today. Tap through your first dose, top compound, biggest day, and more before sharing a summary at the end. The progress photo gallery now shows your photos edge to edge on black.
App privacy
The developer, Flat Six Labs LLC, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Usage Data: Product Interaction
- Health & Fitness: Health
- Contact Info: Email Address
- Identifiers: User ID, Device ID
- Diagnostics: Crash Data, Performance Data, Other Diagnostic Data
Used for: Analytics, App Functionality
Alternatives to Peptide Tracker Log & Reminder
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| App | Rating | Price | Last updated |
|---|---|---|---|
| Peptide Tracker Log & Reminder | 4.9 / 5 (2,390 ratings) | Free | October 2, 2026 |
| PeptidePal – Peptide Tracker | 4.7 / 5 (4,705) | Free | Sep 28, 2026 |
| Pep AI: GLP-1 Peptide Tracker | 4.7 / 5 (3,753) | Free | Oct 1, 2026 |
| Peptide Tracker & Calculator | 4.8 / 5 (551) | Free | Sep 28, 2026 |
| PeptIQ: Peptide Tracker | 4.7 / 5 (921) | Free | Sep 30, 2026 |
| Peptide Calculator: PepCalc | 4.7 / 5 (477) | Free | Aug 5, 2025 |
| PepPedia | 3.7 / 5 (66) | Free | Aug 30, 2026 |